77HP GREENLEE TEXTRON, 77HP Datasheet - Page 34

TONE TEST SET

77HP

Manufacturer Part Number
77HP
Description
TONE TEST SET
Manufacturer
GREENLEE TEXTRON
Datasheet

Specifications of 77HP

External Height
57mm
External Width
64mm
External Depth
32mm
Lead Free Status / RoHS Status
na
256
= ReplacemenT paRT
Marker-Mate
Wire and Valve Locator
Cat. No.
521A
521T
521R
HS1
GS1
= accessoRy
UPC No.
86788
521AT
521AR
HS1
GS1
®
DesCrIPtIoN
Wire and Valve Locator
Transmitter
Receiver
Headset
Ground Stake
• Adjustable transmit power allows you to select the best signal for maximum
• Transmitter’s high power output offers extended range and use on higher
• Receiver provides both audible and visual indications of signal strength.
• Lightweight receiver wand makes it easy for you to move along quickly
• Rugged headphones block ambient noise and improve “feel” for the signal.
• Includes transmitter, receiver, headset, ground stake, and complete instructions.
• Battery-operated: (8) “D” Cells and (1) 9V.
• 1-year limited warranty.
sPeCIFICatIoNs
Power requirements
Battery Life
transmitter Frequency
transmitter Power
Voltage Protection
Construction
Case Dimensions
Weight
performance.
resistance wire paths that other locators can’t touch.
to locate even the longest wire path.
• Designed to locate buried electronic markers, including Omni Marker
• Five+ foot depth range
• Detects up to seven different marker types
• Scan mode provides simultaneous detection of all marker types
• User-adjustable Detection Threshold
• Digital signal processor accuracy
• Large-character display is easy to read
• Bar graph, numeric & audible signal strength indicators
• Speaker volume adjust
• Headphone jack
• Battery level indicator
• Low battery warning
• Adjustable time out feature prolongs battery life (and can be turned off)
• Weather resistant
• Rugged construction
• Patent pending
sPeCIFICatIoNs
electrical:
environment:
Physical:
Cat. No.
EML100
and Uni Marker
Operating Temperature:
Storage Temperature:
Weather Resistant
Length:
Width
Height:
Weight:
UPC No.
60798
DesCrIPtIoN
Marker-Mate Electronic Marker Locator
Transmitter: (8)
Receiver: (1) 9V battery
Transmitter: 50 hours nominal
Receiver: 100 hours nominal
1748Hz
750Vp-p 285Vrms
120VAC/250VDC
Powder-coated aluminum housing in polyethylene case
33.5" x 8.25" x 3.75"
12 lbs. complete
Twelve AA batteries
Battery Life: 20 hours typical
-4°F to 122°F (-20°C to 50°C)
-40°F to 158°F (-40°C to 70°C)
30.7 in. (780 mm)
7.8 in. (198 mm)
12.8 in. (325 mm)
4.5 lbs. with batteries (2 kg)
“D”
Cell;
www.greenlee.com
®
,